... than 1250cm^2 --- DC12V + adaptor, lighting area is bigger than 1250cm^2 --- AC90-240V2. What is the process of producing el panel ?3 ... , if no animation, we would design it according to customer’s request.Step 2: We will quote it based on size ... sea/express.4. Vast Applications:EL panels are widely used for advertising in commercial centers, chain stores, supermarkets, airports, railways, subways ...